Grease BB 

When your asshole is so tight that even a greased up BB can't fit up your ass.

He missed the easy shot because he had a common case of Grease BB.
That guy had Grease BB on the pitching mound because he couldn't throw a strike.
I had Grease BB giving my speech in front of my class today.

Grease BB by Bobowetneck November 5, 2013

Grease Shingle 

The shit smear left on the back of the toilet seat. Commonly caused by explosive diarrhea or incorrectly positioning your asshole.

"At last year's company holiday party I got so drunk I accidentally left a grease shingle."

"I took this girl home from the bar last night, when I woke up she was gone...but the skank left me a grease shingle as a parting gift." #greaseshingle

"Donald Trump's hair looks like a grease shingle."

"Yo bro, quit being such a grease shingle."

Grease Shingle by M&TfromtheDeli June 28, 2016

Grease Bubbles

Extremely wet sounding flatulence. Makes a gurgle sound upon release. May, but not always, be accompanied by some fecal release.

Oh broooohh I am so hung over. I just shat myself. Got the grease bubbles today.

Grease Bubbles by Eaton Holgoode April 7, 2017

Child Grease 

-A restaurant term.
-The thin layer of grease like substance that remains after a family sits at a table at a restaurant. Even if nothing was spilled or otherwise not normal. But remains non the less

"Aww man, I just cleaned table 42 and their was a harsh layer of child grease on it!"

Child Grease by djdefjam89 June 3, 2009

jack-grease

(noun) Like the name suggests, the term is just a quick slang word duo referencing lubricating jelly incorporated into a one person sexual experience. It's attributes/positives are many, and its negatives are almost non-existent (unless you're some kind of crybaby bitch. When spit/saliva just won't cut it during such an experience, jack-grease has got you ensuring the user will not inflict any wounds on their person from the friction, the sensory sensations replicate the moist surroundings of an actual vagina (minus all the fuckin' bullshit), though up to the user themself the lubrication itself will provide the option and assist in an increase in speed, and priced around a couple of dollars per each sizeable tube jack-grease is affordable for anyone.

Nikkie and Jordy were college roommates and both were troublemaking perverts. However Jordy had superior communication and interpersonal skills while Nikki had nearly none. Nikki caught Jordy gone to a class he usually never attended and he saw his chance to rub one out. Pulling open the bottom drawer of his bureau he saw two new tubes of jack-grease sitting atop his stack of fuckbooks. Quicking remembering a day last week, Nikki recalled he had given Jordy a few dollars to pick them up for him on a trip to Wal-Mart.

jack-grease by Nikki Stixx June 26, 2021

Alabama grease gun race 

At the end of Alabama family reunion, all the males form a circle jerk and ejaculate into a single cup. The cup is then emptied into a grease gun, and the youngest male is then to artificially inseminate the oldest female, therefore initiating him into the family tradition.

The winner of the race is the male who's sperm impregnated the female, therefore concluding the Alabama grease gun race.

"Congratulations cletus on winning the Alabama grease gun race."

Alabama grease gun race by Alabamian Freedom fighter July 29, 2021

Porch Greaser 

When beaner is cleaning a rich white mans yard.

Damn that stupid beaner is a real porch greaser

Hablo ingles you porch greaser?!?!?!

"Did you see Jeff's yard the other day?" "Yeah it looks amazing, must be the new porch greaser he bought"

"Damn is that the new kind of porch greaser? Its darker than I expected it to be"

Porch Greaser by Aliendoodoo April 26, 2023